Carbon Steel Casting Supplier & Manufacturer serving the Doha market

High-Precision Industrial Solutions | Powering Qatar's Infrastructure & Energy Sectors

Send Inquiry Now

Core Product Solutions

Industry Insight: Doha’s Strategic Industrial Growth

As Doha continues to execute the Qatar National Vision 2030, the demand for high-reliability carbon steel components has surged. From the expansion of the North Field to the development of massive infrastructure projects, the requirement for precision-engineered castings is critical. We serve as a strategic partner, providing durable, wear-resistant, and high-precision carbon steel castings designed for extreme environments.

Macro Industry Solution

We provide localized support for Doha's heavy machinery, oil and gas, and construction sectors. By leveraging advanced investment casting (lost wax) techniques, we deliver parts with superior surface finishes and tighter tolerances compared to traditional sand casting, reducing downstream machining costs.

Technical Roadmap

Our roadmap integrates AI-driven design optimization and rigorous heat treatment protocols (Quenching & Tempering) to ensure that our Q345 and Q235 steel components maintain mechanical integrity under the harsh desert heat and high-pressure conditions of local petroleum operations.

Company Expertise & Global Standards

JUNLONG Machinery Co., Ltd.

Founded in 2014, with over 60,000 m² of manufacturing space, we specialize in high-precision casting. Our commitment to quality is backed by ISO 9001 and TS 16949 certifications, making us a preferred global partner for industries ranging from automotive to agricultural engineering.

  • Annual capacity: 20,000 tons
  • Over 200 skilled professionals
  • 30+ dedicated engineering technicians
Factory

Frequently Asked Questions

Q: Can you handle urgent supply requests for Doha industrial projects?

A: Yes. We have streamlined production lines and efficient logistics protocols for overseas markets, including the Middle East, ensuring timely delivery for urgent industrial infrastructure needs.

Q: What certifications do you hold?

A: We are ISO 9001 and TS 16949 certified, with strict adherence to international metallurgical standards, ensuring every batch meets the requirements of global industry leaders.

Send Inquiry Now